全光网络的安全性探讨  

Discussions on all-optical network security

作　　者：连建[1] 诸波[1] 

机构地区：[1]南京邮电大学光电工程学院,江苏南京210003

出　　处：《光通信研究》2009年第2期35-37,70,共4页Study on Optical Communications

摘　　要：全光网络通过波长路由为用户提供一个透明的光路,因此带来了许多安全性问题。袭击者往往根据全光网的弱点进行业务干扰和分光窃取信号。文章主要探讨了与全光网络的光层有关的安全管理问题。在对全光网络的安全特征进行分析的基础上,介绍了全光网可能遭到的恶意攻击的3种方式。针对不同的攻击方式提出了一些解决办法,并对这些方法的优缺点作了分析比较。An All-Optical Networks（AON） provides a transparent optical channel for its users through wavelength routes, thus bringing about many security problems. Among others, network invaders often make use of their vulnerable points to interfere With the services and steal signals. This paper focuses on the security management related to the optical layer of AON and intro- duces, on the basis of the analysis of their security features, the three ways of malicious attacks that they may encounter and presents some solutions against different ways of attacks and analyzes and compares their advantages and disadvantages.

关 键 词：全光网 网络安全 攻击 保护 

分 类 号：TN915[电子电信—通信与信息系统]